You should be testing your LLM to see which one works best for your needs and gives the BEST results!
I run local LLMs always and it is important to test their intelligence before you start running them.
But I would say every LLM you use - even the frontier models should be put to the test before you start working with them.
See my results with my local models in the pictures. It past the tests.
Granted the two that it got wrong - it may have got them correct with a better context. This is why a good prompt matters! Especially when working with AgentZero.